<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			html,body{
				height: 100%;
				margin: 0px;
			}
			body{
				background-image: url(./back.png);
				background-repeat: no-repeat;
				background-position: center center;
			}
		</style>
	</head>
	<body>
		
	</body>
</html>
